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  • 14-06-2018
  • Mathematics
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Penny is counting the days until her grandma comes to visit. There are 98 days left. How many weeks are left until Penny's grandma comes to visit? (1 week = 7 days)

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  • 14-06-2018
Create a unit rate.
1 wk/ 7 days
x wk/ 98 days
Cross multiply.
98=7x
Solve the equation.
14=x
14 weeks until her grandmother visits
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